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Mermaid Pays — Atomic Slot Lab Slot Review

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Mermaid Pays Review

Mermaid Pays by Atomic Slot Lab is an underwater-themed video slot featuring mermaids, dolphins, sunken temples and sea creatures. It uses a 5×4 grid with 50 fixed paylines, while its main feature appears during Free Spins: mermaids become Wilds and activate Repeat Pays, repeating a win according to the number of Mermaid symbols on the grid.

Mermaid Pays has medium volatility and supports multiple RTP configurations. Game-specific sources show values from 88.15% to 96.38%, so the actual RTP should be checked in the specific game client. Three Temple Scatters trigger the standard bonus with 10 Free Spins, while additional Scatters can extend the round.

Mermaid Pays Demo — Play for Free

The Mermaid Pays demo lets you test the slot’s mechanics without wagering real money. On the 5×4 grid you can explore the 50 fixed paylines, Golden Dolphin Wild, Temple Scatter, Mystery Replacement and Free Spins trigger.

The bonus mode is particularly useful to test. Three Temple Scatters trigger 10 Free Spins. During the free spins, Mermaid becomes an additional Wild and Repeat Pays repeats a win according to the number of mermaids on the grid. Two new Scatters add 3 Free Spins, while three add 10.

Mermaid Pays Key Features

Mermaid Pays combines classic fixed-payline gameplay with Mystery Replacement, Free Spins and Repeat Pays.

  • Provider: Atomic Slot Lab, a studio within the Bragg Gaming ecosystem.
  • Type: video slot.
  • Release date: 31 May 2022.
  • Grid: 5 reels × 4 rows.
  • Paylines: 50 fixed.
  • RTP: configurable; confirmed settings include 96.38%, 95.60%, 93.97%, 92.45%, 90.06% and 88.15%.
  • Volatility: medium in most game-specific listings.
  • Bet: 0.25 to 100 in the main independently documented configuration.
  • Maximum win: up to 8,574× the bet according to several current game-specific listings.
  • Free Spins: 10 on the standard trigger.
  • Retrigger: 2 Scatters add 3 Free Spins; 3 Scatters add 10.
  • Wild: Golden Dolphin Wild.
  • Bonus Wild: Mermaid becomes a Wild during Free Spins.
  • Repeat Pays: mermaids repeat wins during the bonus.
  • Mystery Replacement: randomly replaces selected positions with the same symbol.
  • Bonus Buy: confirmed in eligible jurisdictions; most reviews list the cost as 80× the bet.
  • Demo: available.

Mermaid Pays Features

Provider
Atomic Slot Lab
Type
Slots
RTP
N/A
Volatility
—
Min. bet
—
Max. bet
—
Max. win
—
Release date
—

About Mermaid Pays

Mermaid Pays takes place on the seabed, where mermaids, dolphins, fish, jellyfish, stingrays and octopuses appear among sunken temples, bubbles and underwater ruins. Blue and turquoise tones dominate the visuals, while the premium symbols feature large sea creatures and characters.

The grid has 5 reels and 4 rows. Wins are formed on 50 fixed paylines by three, four or five matching symbols on adjacent reels from left to right.

The main special symbol in the base game is the Golden Dolphin Wild. It substitutes for regular paying symbols except the Temple Scatter and can appear stacked. Mystery Replacement adds another layer by randomly changing selected positions into one common symbol, which can increase the chance of larger matching groups.

Mermaid Pays’ main mechanic comes into play during Free Spins. The Mermaid, a premium paying symbol in the base game, becomes a Wild. Repeat Pays also activates: a win is repeated for each Mermaid on the grid, so several Mermaid symbols can significantly increase the value of a single bonus spin.

The mathematical model supports several RTP settings. The highest confirmed configuration is 96.38%, while operators may also use 95.60%, 93.97%, 92.45%, 90.06% or 88.15%. For that reason, this review does not assign one universal RTP to every casino without checking the specific client.

Mermaid Pays Symbols

Mermaid Pays symbols are divided into card ranks, sea creatures and special symbols. Exact payouts may be displayed using different bet bases, so the list below focuses on confirmed roles without mixing incompatible paytables.

  • Golden Dolphin Wild. The golden dolphin substitutes for regular symbols except the Scatter and is also a premium paying symbol.
  • Temple Scatter. The sunken temple triggers Free Spins. Three Scatters award 10 free spins.
  • Mermaid. The mermaid is one of the highest-value regular symbols and becomes a Wild during Free Spins, where it also contributes to Repeat Pays.
  • Octopus. The octopus belongs to the higher-value sea-symbol group.
  • Stingray. The stingray sits in the middle tier of the paytable.
  • Jellyfish. The jellyfish is one of the themed paying symbols.
  • Fish. The school of fish belongs to the middle-value sea-symbol group.
  • A, K, Q, J, 10, 9. Card ranks make up the lower tier of the paytable.

The main difference between the Dolphin Wild and Mermaid is when they operate. The dolphin is a Wild in the base game, while Mermaid gains its Wild function only during Free Spins and simultaneously strengthens Repeat Pays.

Mermaid Pays Free Spins, Repeat Pays and Features

Mermaid Pays’ main bonus system combines Free Spins, Mermaid Wild, Repeat Pays and Mystery Replacement.

  • Free Spins trigger: 3 Temple Scatters award 10 free spins.
  • Mermaid Wild: during Free Spins, each mermaid becomes a Wild and substitutes for regular symbols.
  • Repeat Pays: a win is repeated for Mermaid symbols on the grid. The more mermaids present on the bonus screen, the more the final payout can increase.
  • Retrigger +3: 2 Temple Scatters during Free Spins add 3 spins.
  • Retrigger +10: 3 Temple Scatters add 10 spins.
  • Golden Dolphin Wild: the base-game Wild substitutes for standard paying symbols except the Scatter.
  • Stacked Wild: the Dolphin Wild can occupy several positions on a reel.
  • Mystery Replacement: in the base game, selected positions can randomly change into one common symbol, except the Scatter.
  • Bonus Buy: in eligible jurisdictions, players can buy the standard Free Spins bonus; most game-specific reviews list the cost as 80× the current bet.

Repeat Pays is not a separate respin. Instead, it re-awards the value of an already formed win according to the number of Mermaid symbols on the grid, so especially strong bonus spins can occur when a good payline combines with several mermaids.

Mermaid Pays Interface and Controls

Mermaid Pays uses a standard HTML5 slot control panel with bet adjustment, Spin, sound settings, Autoplay in compatible versions and an information menu with the rules. All 50 paylines are fixed and active at the same time.

The most consistently confirmed betting range for the main international version is 0.25 to 100. Some licensed casinos use their own currency scales and different maximum values, so the cost per spin should be checked directly in the game client.

The RTP section is particularly important. Mermaid Pays supports multiple mathematical configurations, and the difference between 96.38% and 88.15% is substantial. Before playing for real money, open the info/paytable section and check which version the operator uses.

If Bonus Buy is available, check its actual price before purchasing it. Most reviews list 80× the bet, but some game listings publish other values, so one universal cost should not be applied to every casino without verification.

Mermaid Pays Pros and Cons

Mermaid Pays may appeal to players who enjoy classic paylines, underwater themes and Free Spins with an unusual repeated-win mechanic.

Pros

  • 5×4 grid with 50 fixed paylines.
  • Medium volatility in most game-specific sources.
  • RTP up to 96.38% in the highest confirmed configuration.
  • 10 Free Spins on the standard trigger.
  • Retriggers can add 3 or 10 extra spins.
  • Mermaid becomes a Wild during Free Spins.
  • Repeat Pays can repeat a win multiple times.
  • Golden Dolphin Wild in the base game.
  • Mystery Replacement.
  • Bonus Buy in eligible jurisdictions.
  • Maximum potential up to 8,574× in several current game-specific listings.
  • Demo mode available.

Cons

  • RTP varies significantly with the operator configuration.
  • Lower RTP settings can fall to 88.15%.
  • Older sources often omit the maximum win or use a different calculation basis.
  • Bonus Buy is not available in every jurisdiction.
  • Bonus Buy pricing differs across some secondary sources.
  • The base game is relatively simple and relies more heavily on Free Spins.

Mermaid Pays Reviews

Below are opinions about Mermaid Pays. They help you understand which features, mechanics, pace, and design may be important when evaluating the game.

Repeat Pays is what I liked most. In ordinary Free Spins you often just wait for a large combination, but here the number of mermaids on the grid also matters. With several of them, one good win can be repeated many times. The 50 paylines are easy enough to follow, and the Golden Dolphin Wild helps outside the bonus as well.

Editor’s reply:

Thanks for your review. Repeat Pays and Mermaid becoming a Wild are indeed central features of the bonus mode.

Was this information helpful?

I like that the bonus starts with ten spins and that two or three Scatters can add another three or ten. Sometimes the Free Spins round becomes much longer than the starting package. I deduct half a point for the many RTP versions because you really need to check the exact percentage before playing.

Editor’s reply:

Thank you. Checking the actual RTP configuration is especially important for Mermaid Pays.

Was this information helpful?

The Golden Dolphin works nicely as a Wild, especially when it appears stacked. Mystery Replacement can also create surprisingly good paylines. I give it four points because most of the really interesting mechanics are still concentrated in Free Spins.

Editor’s reply:

Thanks for the rating. The base game is indeed mainly built around reaching the bonus with Mermaid Wild and Repeat Pays.

Was this information helpful?

The underwater visuals are pleasant, and the mermaids and sea symbols look good. Medium volatility suits me. What I do not like is that different casinos can use very different RTP settings, from a reasonable level to much lower values. The rules are clear in the demo, but I would definitely check the info section before playing for money.

Editor’s reply:

Thank you. Because the RTP is configurable, checking the information menu before wagering is indeed important.

Was this information helpful?

The bonus is interesting, especially the repeated payouts tied to the mermaids, but I would like more happening in the base game. Bonus Buy can reduce the wait if the operator offers it, although I prefer to check the price and RTP first. The slot itself is easy to understand and not overloaded with rules.

Editor’s reply:

Thanks for your opinion. Bonus Buy availability and conditions do depend on the specific version and jurisdiction.

Was this information helpful?

Is Mermaid Pays Worth Playing?

Mermaid Pays by Atomic Slot Lab is a 5×4 video slot with 50 fixed paylines and medium volatility. Its main feature is a 10-Free-Spins round with Mermaid Wild and Repeat Pays, which can repeat already formed wins according to the number of mermaids on the grid.

The slot is especially suited to players who enjoy bonuses with Wilds and additional repeated payouts. Before wagering real money, it is worth trying the demo and then checking the specific client for RTP, betting limits, maximum win and Bonus Buy availability because Mermaid Pays supports multiple mathematical configurations.

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Mermaid Pays FAQ

FAQ:
question: What Is the RTP of Mermaid Pays?
answer:

Mermaid Pays supports multiple RTP configurations. Game-specific sources confirm 96.38%, 95.60%, 93.97%, 92.45%, 90.06% and 88.15%. Check the information menu at the specific casino for the actual value.

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What Is the RTP of Mermaid Pays?

Can You Play Mermaid Pays for Free?

How Are Free Spins Triggered in Mermaid Pays?

Can You Get Additional Free Spins?

How Does Repeat Pays Work?

What Does the Golden Dolphin Wild Do?

What Is Mystery Replacement?

Does Mermaid Pays Have Bonus Buy?

What Is the Maximum Win in Mermaid Pays?

Who Developed Mermaid Pays and When Was It Released?

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